{"database": "openregs", "table": "federal_register", "rows": [["2012-29911", "Special Regulations; Areas of the National Park System, Yellowstone National Park", "Rule", "This rule implements the amended Record of Decision for the 2011 Winter Use Plan/Environmental Impact Statement and governs winter visitation and certain recreational activities in Yellowstone National Park for the 2012-2013 winter season. The rule retains, for one additional year, the regulation and management framework that have been in place for the past three winter seasons (2009-2010, 2010-2011, and 2011-2012). Specifically, the rule retains provisions that require most recreational snowmobiles operating in the park to meet certain National Park Service air and sound emissions requirements; requires snowmobiles and snowcoaches in Yellowstone to be accompanied by a commercial guide; sets daily entry limits on the numbers of snowmobiles (up to 318) and snowcoaches (up to 78) that may enter the park; and prohibits traveling off designated oversnow routes.", "2012-12-12", 2012, 12, "https://www.federalregister.gov/documents/2012/12/12/2012-29911/special-regulations-areas-of-the-national-park-system-yellowstone-national-park", "https://www.govinfo.gov/content/pkg/FR-2012-12-12/pdf/2012-29911.pdf", "Interior Department; National Park Service", "253,362", "This rule implements the amended Record of Decision for the 2011 Winter Use Plan/Environmental Impact Statement and governs winter visitation and certain recreational activities in Yellowstone National Park for the 2012-2013 winter season. The rule...", null]], "columns": ["document_number", "title", "type", "abstract", "publication_date", "pub_year", "pub_month", "html_url", "pdf_url", "agency_names", "agency_ids", "excerpts", "regulation_id_numbers"], "primary_keys": ["document_number"], "primary_key_values": ["2012-29911"], "units": {}, "query_ms": 0.4138329531997442, "source": "Federal Register API & Regulations.gov API", "source_url": "https://www.federalregister.gov/developers/api/v1", "license": "Public Domain (U.S. Government data)", "license_url": "https://www.regulations.gov/faq"}